AD8057/AD8058
Data Sheet
At TA = 25°C, VS = 5 V, R L = 100 Ω, RF = 0 Ω, gain = +1, unless otherwise noted.
Table 2.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
–3 dB Bandwidth
G = +1, VO = 0.2 V p-p
G = +1, VO = 2 V p-p
VO = 0.2 V p-p
G = +1, VO = 2 V step, RL = 2 kΩ
G = +2, VO = 2 V step
300
155
28
700
35
MHz
MHz
MHz
V/µs
ns
Bandwidth for 0.1 dB Flatness
Slew Rate
Settling Time to 0.1%
NOISE/HARMONIC PERFORMANCE
Total Harmonic Distortion
fC = 5 MHz, VO = 2 V p-p, RL = 1 kΩ
fC = 20 MHz, VO = 2 V p-p, RL = 1 kΩ
f = 5 MHz, G = +2
f = 100 kHz
f = 100 kHz
NTSC, G = +2, RL = 150 Ω
NTSC, G = +2, RL = 1 kΩ
NTSC, G = +2, RL = 150 Ω
NTSC, G = +2, RL = 1 kΩ
–75
–54
−60
7
dBc
dBc
dB
nV/√Hz
pA/√Hz
%
Crosstalk, Output to Output
Input Voltage Noise
Input Current Noise
0.7
Differential Gain Error
0.05
0.05
0.10
0.02
%
Differential Phase Error
Degrees
Degrees
DC PERFORMANCE
Input Offset Voltage
1
2.5
3
0.5
3.0
5
mV
mV
μV/°C
µA
TMIN to TMAX
Input Offset Voltage Drift
Input Bias Current
2.5
TMIN to TMAX
µA
Input Offset Current
Open-Loop Gain
0.75
µA
dB
VO = 1.5 V, RL = 2 kΩ to midsupply
50
55
52
VO = 1.5 V, RL = 150 Ω to midsupply 45
dB
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
OUTPUT CHARACTERISTICS
Output Voltage Swing
10
2
0.9 to 3.4
60
MΩ
pF
V
+Input
RL = 1 kΩ
VCM
=
2.5 V
48
dB
RL = 2 kΩ
RL = 150 Ω
30% overshoot
0.9 to 3.8
1.2 to 3.4
30
V
V
pF
Capacitive Load Drive
POWER SUPPLY
Operating Range
3
5.0
5.4
13.5
58
10
7.0
14
V
Quiescent Current for AD8057
Quiescent Current for AD8058
Power Supply Rejection Ratio
mA
mA
dB
54
Rev. E | Page 4 of 16